Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.642°NLon: 108.22633°WElev: 4426.0ft.

NA

20°F

-7°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 15°F (-9°C)
Visibility NA
Last update 31 Dec 08:25 AM MST
Extended Forecast for

4 Miles SSW East Thermopolis WY

  • Today

    Today: Sunny, with a high near 47. Light south wind becoming south southeast 5 to 9 mph in the morning.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. South wind 8 to 11 mph.

    Low: 26 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 48. South wind 5 to 9 mph.

    High: 48 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. Light south wind.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 53. Calm wind becoming south around 5 mph.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. South wind around 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. South wind 7 to 10 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 47. Light south wind becoming south southeast 5 to 9 mph in the morning.
Tonight
Partly cloudy, with a low around 26. South wind 8 to 11 mph.
New Year's Day
Mostly cloudy, with a high near 48. South wind 5 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 30. Light south wind.
Friday
Mostly sunny, with a high near 53. Calm wind becoming south around 5 mph.
Friday Night
Partly cloudy, with a low around 29. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 52. South wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
8:02 am MST Dec 31, 2025
8am MST Dec 31, 2025-6pm MST Jan 6, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database